Coal detection system and method and storage medium

The embodiment of the invention provides a coal detection system and method and a storage medium, and belongs to the technical field of coal detection. The system comprises: a detection unit, which is used for collecting spectral data of a detected coal sample; wherein the detection unit comprises a near infrared spectrum acquisition module and an X-ray fluorescence spectrum acquisition module; the training unit is used for carrying out neural network construction based on greedy search in each neural network dimension through the spectral data, and training based on a simulation sample after sample augmentation to obtain a coal sample detection model; and the analysis unit is used for performing fusion processing on the spectral data to obtain target spectral data, and performing target spectral data reasoning based on the coal sample detection model to obtain a coal detection result. According to the scheme, coal detection is carried out based on the double-spectrum fusion information, neural network struct